查询词典 milling of ores

According to mineral components, ores of the Daixian rutile deposit can be classified into the following types: actinolite- bearing anthothyllitite, actinolite-garnet- bearing anthothyllitite, staurolite- actinolite- bearing anthothyllitite, actinolite-biotite-bearing anthothyllitite, kyanite-bearing anthothyllitite, talc-actinolite- bearing anthothyllitite and chlorite-actinolite-bearing anthothyllitite, etc.

山西代县金红石矿床的含矿岩石按岩石中矿物组成可以划分以下几种类型：阳起直闪岩、直闪阳起直闪岩、石榴石阳起直闪岩、十字石阳起直闪岩、阳起黑云直闪岩、阳起直闪岩、蓝晶石直闪岩、滑石阳起直闪岩、绿泥阳起直闪岩等。按金红石的颜色可以划分为两类，即红色金红石矿石、黑色金红石矿石。

For smelting of iron from iron oxide ores; combustion is intensified by a blast of air .

从铁氧化矿石中提炼的铁的溶液；燃烧被空气冲击流加强。

The petrochemical and trace element compositions of the albite rocks are similar to those of the gold ores.

钠长石岩的岩石化学成分及微量元素组成与金矿体的基本相同。

A toxic nonmetallic element related to sulfur and tellurium; occurs in several allotropic forms; a stable gray metallike allotrope conducts electricity better in the light than in the dark and is used in photocells; occurs in sulfide ores.

有毒的非金属元素，有多种同素异形体，稳定且有金属特性的灰色同素异形体用于光电池，其在亮处的导电性比在暗处好，见于硫化物矿石中。注意，注意力集中

A toxic nonmetallic element related to sulfur and tellurium; occurs in several allotropic forms; a stable grey metallike allotrope conducts electricity better in the light than in the dark and is used in photocells; occurs in sulfide ores as pyrite

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These zircons have nearly the same ~(204)Pb -corrected ~(207)Pb/~(206)Pb ages, with weighted mean age of ca 2.5Ga, interpreted as forming or anatexis age of protolith of the rutile ores.

这两期锆石的~(204)Pb校正的~(207)Pb／~(206)Pb年龄值几乎一致，加权平均值位于2.5Ga左右，可解释为金红石矿石的原岩形成年龄或者深熔年龄。

Studied are the determining trace sulfur in iron, manganese ores and in cement by using spectroscopic method of inductancecoupling plasma emission, the selection of work conditions and the accuracy of results. As shown by tests, it is reliable to use aqua regia to resolve samples.

研究了利用电感耦合等离子体发射光谱法测定铁矿、锰矿、水泥等矿产品中微量硫的溶样方法、工作条件的选择和结果的准确性。

A lustrous white, ductile, malleable metallic element, occurring both uncombined and in ores such as argentite, having the highest thermal and electrical conductivity of the metals.

银一种白色有光泽、韧性的可延展的金属元素，单独或结合在铁矿石如银辉石中，在金属中导热和导电性能最好。

Symbol Ag A lustrous white, ductile, malleable metallic element, occurring both uncombined and in ores such as argentite, having the highest thermal and electrical conductivity of the metals.

符号 Ag 银：一种白色有光泽、韧性的可延展的金属元素，单独或结合在铁矿石如银辉石中，在金属中导热和导电性能最好。

The country is abundant in the arsenical sulfide ores containing gold.

我国具有丰富的高砷金矿资源，但其冶金工艺落后，环境污染严重。

Listen,point and check your answers.

听，指出并且检查你的答案。

Warming needle is one of effective treatment methods for knee arthralgia aggravated by cold,and it is simple,safety,so it should be developed in clinical acupuncture and moxibustion extensively.

但以本院科针灸门诊在2005年1月—2006年6月期间共收治膝痛患者100余例，经过临床的诊断后，其中施以温针治疗的48例，疗效显著，报道如下。1临床资料本组病例48